/* 导航标签 */
.own{
    margin: 10px 0;
}
.own>div>:nth-child(1){
    width: 800px;
}
.own>div>:nth-child(1)>:nth-child(1){
    width: 1000px;
    font-size: 14px;
    border-bottom: 1px solid #ccc;
}
.own>div>:nth-child(1)>:nth-child(1)>img{
    margin-right: 5px;
}
/* 私人教练 */
.item-own{
    width: 600px;
    height: 480px;
}
.item-own>div{
    width: 180px;
    height: 220px;
}
/* 教练简图 */
.item-own>div>img{
    width: 180px;
    height: 180px;
}
/* 教练详情 */
.item-own>div>div{
    font-size: 12px;
    width: 180px;
    height: 20px;
    text-align: center;
    line-height: 20px;
}
.item-own>div>:nth-child(2){
    font-size: 16px;
}
/* form表单背景图 */
.own>div>:nth-child(1)>:nth-child(3)>div{
    height: 400px;
    width: 1000px;
    background-image: url("../img/dfsv.jpg");
    background-repeat: no-repeat;
    background-size: 1000px 400px;
}
/* 表单 */
.form>div {
    width: 400px;
    height: 350px;
    background-color: white;
    padding: 20px;
}
/* 表单旁的图片 */
.own>div>:nth-child(1)>:nth-child(3)>div>div>img{
    width: 400px;
    height: calc(400 *455px/562);
}
.form>div>:nth-child(1) {
    width: 360px;
    height: 90px;
}

.form>div>:nth-child(1)>:nth-child(1) {
    color: red;
    font-size: 20px;
    font-weight: bold;
}

.form>div>:nth-child(1)>:nth-child(2) {
    font-size: 14px;
}

.form>div>:nth-child(2)>div {
    height: 60px;
    width: 180px;
}

.form>div>:nth-child(3),
.form>div>:nth-child(4) {
    width: 360px;
}

.form>div>:nth-child(3)>div{
    width: 100px;
    height: 40px;
    background-color: rgb(224, 42, 38);
    color: white;
    font-size: 14px;
    text-align: center;
    line-height: 40px;
    cursor: pointer;
}
.form>div>:nth-child(4)>div{
    width: 100px;
    height: 40px;
    color: black;
    font-size: 24px;
    font-weight: bold;
}